(Information recollected from various Medias, might not be accurate, so take it with a grain of salt)

Before the acussations with the owner years later, Kiwa would upload a showcase of a modified version of a build of B3313 that contains a Playble Ralsei in it both on Reddit And Youtube, showcasing only the Hat Build exploring various areas, on the Youtube edition, one of the comments would ask for obtaining this build, with them replying that the way of getting it its by asking in Discord DMS, which means some people could have obtained it, years later, the YT edition along with other many content from them would have been removed from their channel, only letting a few of these stay, You can still check out the Reddit version but there's a chance it might be deleted soon.

Days later, in a Beta Hacks Archive Server someone would upload 2 builds of these modifieds version on a Drive link, thoughts these are Lost, I managed to get them and post them on here, not really sure if this counts as a leak tho..